Propulsion unit for ships and boats



1. Propulsion unit for ships and boats

1.1 : Perspective

1.2 : Front

1.3 : Back

1.4 : Top

1.5 : Bottom

1.6 : Right

1.7 : Left

The broken lines showing the propeller blades are for the purpose of illustrating portions of the propulsion unit for ships and boats that form no part of the claimed design. 

CLAIM The ornamental design for a propulsion unit for ships and boats, as shown and described. 